วิริยะอุตสาหะ(wí-rí-yá-ùt-săa-hà)

Analisi della parola

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วิริยะอุตสาหะwí-rí-yá-ùt-săa-hàวิริยะอุตสาหะwí-rí-yá-ùt-săa-hàdiligenza; perseveranza